Pop orm to with custom time type

main.go

package main

import (
	"fmt"
	"time"

	"encoding/json"

	"github.com/gobuffalo/pop"
)

type MyTime time.Time

func (m MyTime) MarshalJSON() ([]byte, error) {
	//do your serializing here
	stamp := fmt.Sprintf("\"%s\"", time.Time(m).Format("02.01.2006 15:04:05"))

	return []byte(stamp), nil
}

//City struct is
type Post struct {
	ID          int    `db:"id"`
	Title       string `db:"title"`
	SendingDate MyTime `json:"send" db:"sending_date"`
}

//Disrict type as
type District struct {
	ID     int    `json:"id" db:"id"`
	Name   string `json:"name" db:"district_name"`
	CityID int    `json:"cityId" db:"city_id"`
}

func main() {
	var p Post
	db, err := pop.Connect("test")

	if err != nil {
		fmt.Println(err.Error())
	}

	err = db.Find(&p, 10)

	if err != nil {
		fmt.Println(err.Error())
	}

	bs, err := json.Marshal(&p)

	fmt.Println(string(bs))

	fmt.Scanln("")
}